Here are three improvements for the code:
1. Reduce nesting: Instead of using an `if` statement with a positive condition, you can use an early return to reduce the level of nesting in the code.
```javascript
const app = async () => {
if (!hasCorrectConfig()) {
console.error('Missing configuration')
return
}
const { appId, privateKey, webhooks, oauth } = config.gitHub.app
// Rest of the code...
}
```
2. Use destructuring assignment for `config.gitHub.app`: Since you're only interested in a few properties from `config.gitHub.app`, you can directly destructure them during the assignment.
```javascript
const { appId, privateKey, webhooks, oauth } = config.gitHub.app
```
3. Add error handling for `app().catch()`: It's generally a good practice to add error handling for asynchronous functions. You can log or handle any errors that occur during the execution of the `app()` function.
```javascript
app().catch((error) => {
console.error('An error occurred:', error)
})
```
These improvements address the nesting of the code, make the code more concise through destructuring assignment, and provide error handling for the asynchronous function.
Automatically generated with the help of GPT v3.5-turbo.
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